Do you need support for Assetto Corsa Competizione? Please use the proper forum below and ALWAYS zip and attach the WHOLE "Logs" folder in your c:\users\*youruser*\AppData\Local\AC2\Saved.
The "AppData" folder is hidden by default, check "Hidden items" in your Windows view properties. If you report a crash, ALWAYS zip and attach the WHOLE "Crashes" folder in the same directory.

Tyre wear
This is now calculated in 3 separated IMO layers in a way that camber and toe can affect different parts of the tyre wear. If you use excessive amounts of camber and toe on a circuit with very long straights, then you will experience much more wear (and heat, more about it in a minute) on the Inner side of the tyre, making braking and traction worse but not affecting a lot lateral grip… and vice versa of course. Tyre wear is also implemented in a different way. We actually simulate the tread depth and we lower the depth as the tyre wears out. So you start with 3mm of depth at fresh tyres and you wear this out. Normally the teams and Pirelli consider a tyre as a very consumed one at under 1.5mm. The tyre wear is influenced by the distance covered, but most importantly by the slip. The more you slip the tyre, the more it wears and by “slip” we consider not only actual dragging the tyre on turns, braking and acceleration but also toe and camber, so again, watch out on how you setup your car.
Another important factor for wear is surface temperature. The harder you drive the more surface heat you generate, the faster the tyres wear out. Heck you could completely destroy a tyre by doing donuts for some minutes… Obviously you are not going to monitor tyre’s surface temps as it is rapidly changing and hardly measurable in real time (in the real life), but if your core temperatures are on target, then the smoother you drive the less wear you’ll have. Also graining, blistering and flatspotting are still there, with all vibrations now acting also on the suspension movement. Pirelli points out that those tyres do not suffer much of graining and blistering, but if you keep using wet tyres on the dry, well don’t expect miracles. TC and ABS levels can also play a role here. Since flex also influences tyre heat, a stiff suspension and dampers as well as high downforce, can also influence the tyre wear…. so many things, so little time, I know.

It is a thing. Maybe you have turned it off. Check the Realism settings, there is an option for Tyre/Fuel consumption on or off.

Click to expand...

Right, forgot about that. Tyre wear is turned off in all realism settings, so you have to enable it manually there for singleplayer. In the special events, depending on which one, tyre wear will be turned on automatically, e.g. it will be on in the hotstint event, but off in the hotlap event.